# 启动程序练习
import sys
from PySide2 import QtWidgets
if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_window1()
    ui.setupUi(MainWindow)
    MainWindow.show()
    sys.exit(app.exec_())


